1998 WB40
1998WB40, 2001 LP15, 2001LP15, A1487, J98W40B, K01L15P
All data for this body: [vot]
MPC data
| Name (number) |
1998 WB40 (101487) |
| a |
2.35550 |
| e |
0.34106 |
| i / sin(i) |
22.8970 /
0.38908
|
| q |
1.55213
|
| Q |
3.15887
|
| ω |
267.5883 |
| Node |
60.8180 |
| m |
161.6651 |
| n |
0.2726 |
| Epoch |
2460800.5 |
| nobs |
776 |
| nopp |
18 |
| Years observed |
1998-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.356 |
|
| ep |
0.289 |
|
| sin(ip) |
0.410 |
|
| G |
0.150 |
|
| H |
16.090 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3560 |
0.2894 |
0.4100 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 16.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |